Home / 1,096,937.92-1,645,443.36-377,272.48

Finding the Fourth Proportional to 1,096,937.92, 1,645,443.36 and 377,272.48

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Solution

The fourth proportional to 1,096,937.92, 1,645,443.36 and 377,272.48 is: 565,921.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,937.92 : 1,645,443.36 = 377,272.48 : x
  2. Step 2: Convert to fraction form
    1,096,937.92/1,645,443.36 = 377,272.48/x
  3. Step 3: Cross multiply
    1,096,937.92x = 1,645,443.36 × 377,272.48
  4. Step 4: Simplify right side
    1,096,937.92x = 620,780,497,126.73
  5. Step 5: Solve for x
    x = 620,780,497,126.73/1,096,937.92
  6. Step 6: Final answer
    x = 565,921.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.